Tech Tips
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
| Symptom | Suspected Area | Link |
|---|---|---|
| Horn does not sound | HORN fuse | - |
| Integration relay (HORN relay) | ||
| Spiral cable sub-assembly | ||
| Steering pad switch assembly | ||
| Horn button assembly | - | |
| Wire harness | - | |
| Horn sounds all the time | Integration relay (HORN relay) | |
| Horn button assembly | - | |
| Wire harness | - |